5207221460 has 24 divisors (see below), whose sum is σ = 12497331840. Its totient is φ = 1785333024.

The previous prime is 5207221429. The next prime is 5207221471. The reversal of 5207221460 is 641227025.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18597080 + ... + 18597359.

It is an arithmetic number, because the mean of its divisors is an integer number (520722160).

Almost surely, 2^5207221460 is an apocalyptic number.

It is an amenable number.

5207221460 is an abundant number, since it is smaller than the sum of its proper divisors (7290110380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5207221460 is a wasteful number, since it uses less digits than its factorization.

5207221460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37194455 (or 37194453 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 5207221460 is about 72161.0799531160. The cubic root of 5207221460 is about 1733.2798283122.

Adding to 5207221460 its reverse (641227025), we get a palindrome (5848448485).

The spelling of 5207221460 in words is "five billion, two hundred seven million, two hundred twenty-one thousand, four hundred sixty".